Question

Распишите диссоциациюNa2CO3+H2SO4FeCl2+AgNO3Na2CO3+H2SOCa(NO3)2+H2CO3Fe(OH)2+HNO3HNO3+Ba(OH)2Fe(OH)3+H2SO4Ba(NO2)2+H2SO4MgCO3+HCl

Answer 1

1.Na2CO3 + H2SO4 = Na2SO4 + CO2(газ) + H2O
2.FeCl2 + AgNO3 = AgCl + Fe(NO3)2
3.не понятно такое было выше
4. СаСО3 + 2НNО3 = Са(NО3)2 + Н2О + СО2
5.2HNO3 + Fe(OH)2=Fe(NO3)2+2H2O
6.2HNO3+Ba(OH)2=Ba(NO3)2+2H2O
7. 3H2SO4+2Fe(OH)3=Fe2(SO4)3+6H2O
8.Ba(NO2)2+H2SO4=BaSO4+NO2+H2O
9.MgCO3+HC l= MgCl2 + CO2↑ + H2O 

Answer 2

Dissociation of Na2CO3:

When Na2CO3 (sodium carbonate) dissociates in water, it forms sodium ions (Na+) and carbonate ions (CO3^2-) [[1]].

Dissociation of H2SO4:

H2SO4 (sulfuric acid) is a strong acid that dissociates completely in water. It forms hydrogen ions (H+) and sulfate ions (SO4^2-) [[2]].

Dissociation of FeCl2:

FeCl2 (iron(II) chloride) dissociates in water to form iron(II) ions (Fe^2+) and chloride ions (Cl-) [[3]].

Dissociation of AgNO3:

AgNO3 (silver nitrate) dissociates in water to form silver ions (Ag+) and nitrate ions (NO3-) [[4]].

Dissociation of Ca(NO3)2:

Ca(NO3)2 (calcium nitrate) dissociates in water to form calcium ions (Ca^2+) and nitrate ions (NO3-) [[5]].

Dissociation of H2CO3:

H2CO3 (carbonic acid) is a weak acid that partially dissociates in water. It forms hydrogen ions (H+) and bicarbonate ions (HCO3-) [[6]].

Dissociation of Fe(OH)2:

Fe(OH)2 (iron(II) hydroxide) dissociates in water to form iron(II) ions (Fe^2+) and hydroxide ions (OH-) [[7]].

Dissociation of HNO3:

HNO3 (nitric acid) is a strong acid that dissociates completely in water. It forms hydrogen ions (H+) and nitrate ions (NO3-) [[8]].

Dissociation of Ba(OH)2:

Ba(OH)2 (barium hydroxide) dissociates in water to form barium ions (Ba^2+) and hydroxide ions (OH-) [[9]].

Dissociation of Fe(OH)3:

Fe(OH)3 (iron(III) hydroxide) does not dissociate in water. It remains as a solid compound [[10]].

Dissociation of Ba(NO2)2:

Ba(NO2)2 (barium nitrite) dissociates in water to form barium ions (Ba^2+) and nitrite ions (NO2-) [[11]].

Dissociation of MgCO3:

MgCO3 (magnesium carbonate) does not dissociate in water. It remains as a solid compound [[12]].

Dissociation of HCl:

HCl (hydrochloric acid) is a strong acid that dissociates completely in water. It forms hydrogen ions (H+) and chloride ions (Cl-) [[13]].

I hope this helps! Let me know if you have any further questions.